5pcs Screwdriver Bits Set S2 Alloy Steel Magnetic Cross Head PH2 Screwdriver Bits 1/4inch Shankfor Drywall Screws(Colorful)

1/4inch Hex Shank: With 1/4inch hex shank, they are widely used on many power drills or cordless drills, widely applications. Collar Design: These screwdriver bits have a collar that acts as a stop, preventing the bit from following the screw head into the drywall--once the collar contacts the drywall skin, the bit cannot proceed any further. Magnetic Features: These screwdriver bits has strong magnetism and would attract screws and hold screws firmly, more convenient to use. Premium Material: Made of high-strength S2 alloy steel, these screwdriver bits are very durable, has a long service life. Protect The Wall: Using these screwdriver bits, drywall screw head will stretch and dimple the drywall skin, but not ruptured it., Weight: 0.1543235834 Pounds, Manufacturer: Hilitand